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On the carrier (ceiling) according to the above size square shaped hole.

To the above picture, make the driving connected to the grid. (Electrical should turn off the power switch)

To show above, make the spring clamp pull up, pushing spring tongue up next to the square hole wall, until the lamp panel close to the ceiling.

Here the installation is completed. When you want to regulation, please use hand hold the lamp, and push it up to complete the adjustment of need angle.

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